Initial Setup
Select the Dropdown below to setup your GRAM Slim on any supported platform.
Steam (PC)
Plug your GRAM Slim into your PC with the included USB-C to USB-A Cable.
Navigate to: Steam > Settings > Controller Select “Xbox 360 Wireless Controller” and rename it to “GRAM Slim”.
You can now switch game modes to match the game you are playing in Steam, and your controller will be recognized.
Slippi/Dolphin (PC)
Go to GRAMCTRL.com/dolphin for the latest .ini config file for HayBox-based controllers.
Copy the .ini file to:
%appdata%\Slippi Launcher\netplay\user\Config\Profiles\GCPad\(If this path does not exist, create it.)
Plug your GRAM Slim in with the included USB-C to USB-A Cable.
Configure a port in Dolphin as “Standard Controller”.
Refresh the device dropdown.
Select “HayBox” from the Profile drop-down.
Click “Load” (NOT Save).
Gamecube/Wii
Plug your GRAM Slim into the GameCube port using the included USB-C to GameCube cable.
Switch to the desired mode and begin playing!
Nintendo Switch (USB)
Hold down “X” while plugging in your GRAM Slim into your Switch dock with the included USB-C to USB-A Cable.
Your controller will now be recognized as an Xinput Switch controller and be defaulted into Ultimate mode.
Switch to the desired mode and begin playing!
Nintendo Switch (Adapter)
Plug your GRAM Slim into the GameCube adapter using the included USB-C to GameCube cable.
When connecting in-game, set the controller type as GameCube Controller.
Switch to the desired mode and begin playing!
Brook Wingman (Playstation/Xbox)
Plug the Brook Wingman that corresponds to your console into the USB-A port on your console.
When the Wingman starts flashing, hold down “X” while plugging your GRAM Slim into the Wingman’s USB-A port.
Enter FGC Mode by pressing ModX+Right+Start.
Use the Home button (C-stick down) to log in to the console (PS4/PS5 only).
Switch to the desired mode and begin playing!
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